Fix typos (#7027)

Co-authored-by: Dónal Murray <[email protected]>

bridges/SECURITY.md

@@ -13,6 +13,6 @@ If you think that your report might be eligible for the Bug Bounty Program, plea
 Please check up-to-date [Parity Bug Bounty Program rules](https://www.parity.io/bug-bounty) to find out the information
 about our Bug Bounty Program.
 
-**Warning**: This is an unified SECURITY.md file for Paritytech GitHub Organization. The presence of this file does not
+**Warning**: This is a unified SECURITY.md file for Paritytech GitHub Organization. The presence of this file does not
 mean that this repository is covered by the Bug Bounty program. Please always check the Bug Bounty Program scope for
 information.

bridges/modules/messages/README.md

@@ -13,7 +13,7 @@ module and the final goal is to hand message to the message dispatch mechanism.
 
 ## Overview
 
-Message lane is an unidirectional channel, where messages are sent from source chain to the target chain. At the same
+Message lane is a unidirectional channel, where messages are sent from source chain to the target chain. At the same
 time, a single instance of messages module supports both outbound lanes and inbound lanes. So the chain where the module
 is deployed (this chain), may act as a source chain for outbound messages (heading to a bridged chain) and as a target
 chain for inbound messages (coming from a bridged chain).

cumulus/docs/overview.md

@@ -70,7 +70,7 @@ A Parachain validator needs to validate a given PoVBlock, but without requiring
 the Parachain. To still make it possible to validate the Parachain block, the PoVBlock contains the
 witness data. The witness data is a proof that is collected while building the block. The proof will
 contain all trie nodes that are read during the block production. Cumulus uses the witness data to
-reconstruct a partial trie and uses this a storage when executing the block.
+reconstruct a partial trie and uses this as storage when executing the block.
 
 The outgoing messages are also collected at block production. These are messages from the Parachain
 the block is built for to other Parachains or to the relay chain itself.

substrate/client/network/README.md

@@ -245,7 +245,7 @@ only downloads finalized authority set changes.
 GRANDPA keeps justifications for each finalized authority set change. Each change is signed by the
 authorities from the previous set. By downloading and verifying these signed hand-offs starting from genesis,
 we arrive at a recent header faster than downloading full header chain. Each `WarpSyncRequest` contains a block
-hash to a to start collecting proofs from. `WarpSyncResponse` contains a sequence of block headers and
+hash to start collecting proofs from. `WarpSyncResponse` contains a sequence of block headers and
 justifications. The proof downloader checks the justifications and continues requesting proofs from the last
 header hash, until it arrives at some recent header.
 

substrate/frame/bounties/README.md

@@ -19,7 +19,7 @@ curator or once the bounty is active or payout is pending, resulting in the slas
 curator's deposit.
 
 This pallet may opt into using a [`ChildBountyManager`] that enables bounties to be split into
-sub-bounties, as children of anh established bounty (called the parent in the context of it's
+sub-bounties, as children of an established bounty (called the parent in the context of it's
 children).
 
 > NOTE: The parent bounty cannot be closed if it has a non-zero number of it has active child

substrate/frame/bounties/src/lib.rs

@@ -36,7 +36,7 @@
 //! curator's deposit.
 //!
 //! This pallet may opt into using a [`ChildBountyManager`] that enables bounties to be split into
-//! sub-bounties, as children of anh established bounty (called the parent in the context of it's
+//! sub-bounties, as children of an established bounty (called the parent in the context of it's
 //! children).
 //!
 //! > NOTE: The parent bounty cannot be closed if it has a non-zero number of it has active child